The Launch X-prog3 is on the same level as the autel xp400 pro where it is more limited? in which the Autel is more powerful?
Here is the clue.
Comparison Table
Pros and Cons
Launch X-Prog3
Pros:
Cons:
Autel XP400 Pro
Pros:
Cons:
Final Recommendation
The Autel XP400 Pro is generally the better choice for most users due to its versatility, standalone functionality, and slightly lower price. It excels in chip programming and immobilizer tasks, making it ideal for locksmiths and general diagnostic shops. However, if your focus is ECU/TCU cloning, the Launch X-Prog3 is the superior tool, especially when paired with a Launch tablet.
If you’re starting fresh and don’t own either brand’s tablet, consider your primary vehicle types and whether you need standalone capabilities. For a balanced approach, the Autel XP400 Pro paired with an IM508 or IM608 offers excellent value and flexibility.
X-Prog3 has more ECU functions and you can add an
adaptor and run it via PC.
XP400Pro can do more IMMO functions and if you can
still find it online there is the Auro PC Utility for it as well.
It is a Toyota Aygo Bosch ECU ME7.9.52.
First try full system read with foxflash, but it was not possible with this ECU,
got an error that reading was not possible.
So try boot mode.
ME7.9.52
boot mode
Decat.
Read and Write ok.
Checksum all by
foxflash.
Also did a Citroen C1 2010 ME7.9.52 ECU with foxflash software in Boot mode.
Citroën C1 /
Peugeot 107 / Toyota aygo use the same ECU type.
We’ll walk through the process of reading and writing the SID 807 ECU in a 2011 Citroen C4 1.6L Diesel (110 HP / 82 kW) using the FLEX programming tool. This demonstration covers OBD-based tuning, including how to disable Start-Stop functionality — a common request from vehicle owners.
FLEX Programming Tool (OBD
connection)
Battery Maintainer (recommended for stable
voltage)
Citroen C4 SID 807 ECU (2011 model in this
case)
Note:
Faster than OBD-only tools — The FLEX tool streamlines the process with server-based virtual maps.
No need for boot mode — Avoids the complexity of direct ECU
reading in many cases.
Stable & Reliable — No reported
issues with SID 807 ECU writing.
FormulaFlash new user review:
VAG DQ381 geabrox tcu cloning is done with FormulaFlash programmer.
Either
do it on car or bench.
1).
Do it on car.
No need to remove the mecatronic.
Cloning all
ok.
2). on bench.
Cloning VW 2018- DQ381
All good on bench.
In this blog, we’ll break down a real-world attempt to read this Bosch EDC17CP09 (DDE) using different tools, the challenges faced, and the eventual solutions that worked.
Tools Tested for Reading BMW EDC17CP09